diff options
Diffstat (limited to 'lib/libm/man/atan2.3')
| -rw-r--r-- | lib/libm/man/atan2.3 | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/lib/libm/man/atan2.3 b/lib/libm/man/atan2.3 index 2e2c536eedc..f275eaa8f79 100644 --- a/lib/libm/man/atan2.3 +++ b/lib/libm/man/atan2.3 @@ -1,4 +1,4 @@ -.\" $OpenBSD: atan2.3,v 1.6 2000/03/02 00:29:49 todd Exp $ +.\" $OpenBSD: atan2.3,v 1.7 2003/02/27 01:07:43 jason Exp $ .\" Copyright (c) 1991 The Regents of the University of California. .\" All rights reserved. .\" @@ -48,12 +48,14 @@ .Sh DESCRIPTION The .Fn atan2 -and -.Fn atan2f -functions compute the principal value of the arc tangent of +function computes the principal value of the arc tangent of .Ar y/ Ns Ar x , using the signs of both arguments to determine the quadrant of the return value. +The +.Fn atan2f +function is a single precision version of +.Fn atan2 . .Sh RETURN VALUES The .Xr atan2 |